Low Cost Interlock

Guardian Ignition Interlock is CA’s most affordable ignition interlock device. Guardian’s device is discreet and one of the easiest to use devices on the market. With over 30 years of experience, Guardian is one of the most trusted iid brands. Our location at 17999 E Valley Blvd is CA certified with expert technicians for all your interlock installation and calibration needs.

Guardian Ignition Interlock is CA’s most affordable ignition interlock device. Guardian’s device is discreet and one of the easiest to use devices on the market. With over 30 years of experience, Guardian is one of the most trusted iid brands. Our location at 750 Nogales St B is CA certified with expert technicians for all your interlock installation and calibration needs.

Low Cost Interlock offers the easiest, cheapest, fastest, most reliable ignition interlock device (IID) for your car. Our ignition interlock system allows you to effortlessly achieve your ignition interlock restriction and get you back on the road. Visit DB Car Stereo and Alarm at 1105 E Valley Blvd for the most convenient interlock installation in the San Gabriel, CA area.